USN-8818-1: Linux kernel vulnerabilities

Published Sep 24, 2026
·
Updated

It was discovered that some Arm processors could complete a broadcast translation lookaside buffer (TLB) invalidation before memory writes made through the invalidated translation were globally observed. A local attacker could possibly use this to write to memory after permission to do so had been revoked, bypassing memory protections or escalating privileges. (CVE-2025-10263)

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - InfiniBand drivers; - Network drivers; - TCM subsystem; - exFAT file system; - Network file system (NFS) client; - Network file system (NFS) server daemon; - B.A.T.M.A.N. meshing protocol; - IPv4 networking; - IPv6 networking; - Netfilter; - RDS protocol; (CVE-2026-53186, CVE-2026-53216, CVE-2026-53221, CVE-2026-53354, CVE-2026-53355, CVE-2026-53398, CVE-2026-63800, CVE-2026-63808, CVE-2026-63887, CVE-2026-63888, CVE-2026-63912, CVE-2026-63922, CVE-2026-63924, CVE-2026-63984, CVE-2026-63992, CVE-2026-63993, CVE-2026-63994, CVE-2026-64007, CVE-2026-64091)

Affected Software

172 affected componentsFixes available
Canonical Linux kernel
All of the following
ubuntu/linux-image-5.15.0-1079-xilinx-zynqmp<5.15.0-1079.83
5.15.0-1079.83
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1099-gkeop<5.15.0-1099.107
5.15.0-1099.107
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1108-intel-iot-realtime<Real-time
Real-time
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1108-kvm<5.15.0-1108.113
5.15.0-1108.113
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1110-ibm<5.15.0-1110.114
5.15.0-1110.114
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1111-intel-iotg<5.15.0-1111.117
5.15.0-1111.117
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1112-gke<5.15.0-1112.118
5.15.0-1112.118
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1113-oracle<5.15.0-1113.119
5.15.0-1113.119
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1115-realtime<Real-time
Real-time
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1116-aws<5.15.0-1116.123
5.15.0-1116.123
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1116-aws-64k<5.15.0-1116.123
5.15.0-1116.123
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1116-aws-fips<FIPS-140
FIPS-140
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1116-gcp-fips<FIPS-140
FIPS-140
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1117-gcp<5.15.0-1117.127
5.15.0-1117.127
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1121-azure-fde<5.15.0-1121.130
5.15.0-1121.130
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1122-azure<5.15.0-1122.131
5.15.0-1122.131
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-1122-azure-fips<FIPS-140
FIPS-140
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-194-lowlatency<5.15.0-194.204
5.15.0-194.204
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-194-lowlatency-64k<5.15.0-194.204
5.15.0-194.204
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-aws-5.15<5.15.0.1116.119
5.15.0.1116.119
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-aws-64k-5.15<5.15.0.1116.119
5.15.0.1116.119
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-aws-64k-lts-22.04<5.15.0.1116.119
5.15.0.1116.119
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-aws-fips<FIPS-140
FIPS-140
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-aws-fips-5.15<FIPS-140
FIPS-140
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-aws-lts-22.04<5.15.0.1116.119
5.15.0.1116.119
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-azure-5.15<5.15.0.1122.120
5.15.0.1122.120
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-azure-fde-5.15<5.15.0.1121.130
5.15.0.1121.130
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-azure-fde-lts-22.04<5.15.0.1121.130
5.15.0.1121.130
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-azure-fips<FIPS-140
FIPS-140
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-azure-fips-5.15<FIPS-140
FIPS-140
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-azure-lts-22.04<5.15.0.1122.120
5.15.0.1122.120
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-gcp-5.15<5.15.0.1117.114
5.15.0.1117.114
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-gcp-fips<FIPS-140
FIPS-140
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-gcp-fips-5.15<FIPS-140
FIPS-140
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-gcp-lts-22.04<5.15.0.1117.114
5.15.0.1117.114
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-gke<5.15.0.1112.111
5.15.0.1112.111
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-gke-5.15<5.15.0.1112.111
5.15.0.1112.111
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-gkeop<5.15.0.1099.98
5.15.0.1099.98
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-gkeop-5.15<5.15.0.1099.98
5.15.0.1099.98
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-ibm<5.15.0.1110.107
5.15.0.1110.107
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-ibm-5.15<5.15.0.1110.107
5.15.0.1110.107
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-intel-iot-realtime<Real-time
Real-time
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-intel-iot-realtime-5.15<Real-time
Real-time
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-intel-iotg<5.15.0.1111.110
5.15.0.1111.110
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-intel-iotg-5.15<5.15.0.1111.110
5.15.0.1111.110
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-kvm<5.15.0.1108.104
5.15.0.1108.104
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-kvm-5.15<5.15.0.1108.104
5.15.0.1108.104
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-lowlatency<5.15.0.194.159
5.15.0.194.159
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-lowlatency-5.15<5.15.0.194.159
5.15.0.194.159
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-lowlatency-64k<5.15.0.194.159
5.15.0.194.159
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-lowlatency-64k-5.15<5.15.0.194.159
5.15.0.194.159
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-oracle-5.15<5.15.0.1113.109
5.15.0.1113.109
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-oracle-lts-22.04<5.15.0.1113.109
5.15.0.1113.109
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-realtime<Real-time
Real-time
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-realtime-5.15<Real-time
Real-time
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-xilinx-zynqmp<5.15.0.1079.82
5.15.0.1079.82
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-xilinx-zynqmp-5.15<5.15.0.1079.82
5.15.0.1079.82
Ubuntu Ubuntu=22.04
All of the following
ubuntu/linux-image-5.15.0-194-generic<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-5.15.0-194-generic-64k<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-5.15.0-194-generic-lpae<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-5.15.0-194-lowlatency<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-5.15.0-194-lowlatency-64k<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-generic-5.15<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-generic-64k-5.15<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-generic-64k-hwe-20.04<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-generic-hwe-20.04<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-generic-lpae-5.15<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-generic-lpae-hwe-20.04<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-lowlatency-5.15<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-lowlatency-64k-5.15<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-lowlatency-64k-hwe-20.04<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-lowlatency-hwe-20.04<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-oem-20.04<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-oem-20.04b<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-oem-20.04c<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
All of the following
ubuntu/linux-image-virtual-5.15<Ubuntu Pro
Ubuntu Pro
Ubuntu Ubuntu=20.04
ubuntu/linux-hwe-5.15<5.15.0-194.204~20.04.1
5.15.0-194.204~20.04.1
ubuntu/linux-lowlatency-hwe-5.15<5.15.0-194.204~20.04.1
5.15.0-194.204~20.04.1
ubuntu/linux-aws<5.15.0-1116.123
5.15.0-1116.123
ubuntu/linux-azure<5.15.0-1122.131
5.15.0-1122.131
ubuntu/linux-azure-fde<5.15.0-1121.130
5.15.0-1121.130
ubuntu/linux-gcp<5.15.0-1117.127
5.15.0-1117.127
ubuntu/linux-gke<5.15.0-1112.118
5.15.0-1112.118
ubuntu/linux-gkeop<5.15.0-1099.107
5.15.0-1099.107
ubuntu/linux-ibm<5.15.0-1110.114
5.15.0-1110.114
ubuntu/linux-intel-iotg<5.15.0-1111.117
5.15.0-1111.117
ubuntu/linux-kvm<5.15.0-1108.113
5.15.0-1108.113
ubuntu/linux-lowlatency<5.15.0-194.204
5.15.0-194.204
ubuntu/linux-oracle<5.15.0-1113.119
5.15.0-1113.119
ubuntu/linux-xilinx-zynqmp<5.15.0-1079.83
5.15.0-1079.83
ubuntu/linux-intel-iot-realtime<5.15.0-1108.110
5.15.0-1108.110
ubuntu/linux-realtime<5.15.0-1115.124
5.15.0-1115.124
ubuntu/linux-aws-fips<5.15.0-1116.123+fips1
5.15.0-1116.123+fips1
ubuntu/linux-azure-fips<5.15.0-1122.131+fips1
5.15.0-1122.131+fips1
ubuntu/linux-gcp-fips<5.15.0-1116.126+fips1
5.15.0-1116.126+fips1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1079-xilinx-zynqmp to a version that resolves this vulnerability.

    Fixed in 5.15.0-1079.83
  2. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1099-gkeop to a version that resolves this vulnerability.

    Fixed in 5.15.0-1099.107
  3. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1108-intel-iot-realtime to a version that resolves this vulnerability.

    Fixed in Real-time
  4. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1108-kvm to a version that resolves this vulnerability.

    Fixed in 5.15.0-1108.113
  5. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1110-ibm to a version that resolves this vulnerability.

    Fixed in 5.15.0-1110.114
  6. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1111-intel-iotg to a version that resolves this vulnerability.

    Fixed in 5.15.0-1111.117
  7. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1112-gke to a version that resolves this vulnerability.

    Fixed in 5.15.0-1112.118
  8. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1113-oracle to a version that resolves this vulnerability.

    Fixed in 5.15.0-1113.119
  9. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1115-realtime to a version that resolves this vulnerability.

    Fixed in Real-time
  10. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1116-aws to a version that resolves this vulnerability.

    Fixed in 5.15.0-1116.123
  11. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1116-aws-64k to a version that resolves this vulnerability.

    Fixed in 5.15.0-1116.123
  12. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1116-aws-fips to a version that resolves this vulnerability.

    Fixed in FIPS-140
  13. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1116-gcp-fips to a version that resolves this vulnerability.

    Fixed in FIPS-140
  14. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1117-gcp to a version that resolves this vulnerability.

    Fixed in 5.15.0-1117.127
  15. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1121-azure-fde to a version that resolves this vulnerability.

    Fixed in 5.15.0-1121.130
  16. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1122-azure to a version that resolves this vulnerability.

    Fixed in 5.15.0-1122.131
  17. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-1122-azure-fips to a version that resolves this vulnerability.

    Fixed in FIPS-140
  18. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-194-lowlatency to a version that resolves this vulnerability.

    Fixed in 5.15.0-194.204
  19. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-194-lowlatency-64k to a version that resolves this vulnerability.

    Fixed in 5.15.0-194.204
  20. Upgrade

    Upgrade ubuntu/linux-image-aws-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1116.119
  21. Upgrade

    Upgrade ubuntu/linux-image-aws-64k-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1116.119
  22. Upgrade

    Upgrade ubuntu/linux-image-aws-64k-lts-22.04 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1116.119
  23. Upgrade

    Upgrade ubuntu/linux-image-aws-fips to a version that resolves this vulnerability.

    Fixed in FIPS-140
  24. Upgrade

    Upgrade ubuntu/linux-image-aws-fips-5.15 to a version that resolves this vulnerability.

    Fixed in FIPS-140
  25. Upgrade

    Upgrade ubuntu/linux-image-aws-lts-22.04 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1116.119
  26. Upgrade

    Upgrade ubuntu/linux-image-azure-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1122.120
  27. Upgrade

    Upgrade ubuntu/linux-image-azure-fde-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1121.130
  28. Upgrade

    Upgrade ubuntu/linux-image-azure-fde-lts-22.04 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1121.130
  29. Upgrade

    Upgrade ubuntu/linux-image-azure-fips to a version that resolves this vulnerability.

    Fixed in FIPS-140
  30. Upgrade

    Upgrade ubuntu/linux-image-azure-fips-5.15 to a version that resolves this vulnerability.

    Fixed in FIPS-140
  31. Upgrade

    Upgrade ubuntu/linux-image-azure-lts-22.04 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1122.120
  32. Upgrade

    Upgrade ubuntu/linux-image-gcp-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1117.114
  33. Upgrade

    Upgrade ubuntu/linux-image-gcp-fips to a version that resolves this vulnerability.

    Fixed in FIPS-140
  34. Upgrade

    Upgrade ubuntu/linux-image-gcp-fips-5.15 to a version that resolves this vulnerability.

    Fixed in FIPS-140
  35. Upgrade

    Upgrade ubuntu/linux-image-gcp-lts-22.04 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1117.114
  36. Upgrade

    Upgrade ubuntu/linux-image-gke to a version that resolves this vulnerability.

    Fixed in 5.15.0.1112.111
  37. Upgrade

    Upgrade ubuntu/linux-image-gke-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1112.111
  38. Upgrade

    Upgrade ubuntu/linux-image-gkeop to a version that resolves this vulnerability.

    Fixed in 5.15.0.1099.98
  39. Upgrade

    Upgrade ubuntu/linux-image-gkeop-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1099.98
  40. Upgrade

    Upgrade ubuntu/linux-image-ibm to a version that resolves this vulnerability.

    Fixed in 5.15.0.1110.107
  41. Upgrade

    Upgrade ubuntu/linux-image-ibm-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1110.107
  42. Upgrade

    Upgrade ubuntu/linux-image-intel-iot-realtime to a version that resolves this vulnerability.

    Fixed in Real-time
  43. Upgrade

    Upgrade ubuntu/linux-image-intel-iot-realtime-5.15 to a version that resolves this vulnerability.

    Fixed in Real-time
  44. Upgrade

    Upgrade ubuntu/linux-image-intel-iotg to a version that resolves this vulnerability.

    Fixed in 5.15.0.1111.110
  45. Upgrade

    Upgrade ubuntu/linux-image-intel-iotg-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1111.110
  46. Upgrade

    Upgrade ubuntu/linux-image-kvm to a version that resolves this vulnerability.

    Fixed in 5.15.0.1108.104
  47. Upgrade

    Upgrade ubuntu/linux-image-kvm-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1108.104
  48. Upgrade

    Upgrade ubuntu/linux-image-lowlatency to a version that resolves this vulnerability.

    Fixed in 5.15.0.194.159
  49. Upgrade

    Upgrade ubuntu/linux-image-lowlatency-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.194.159
  50. Upgrade

    Upgrade ubuntu/linux-image-lowlatency-64k to a version that resolves this vulnerability.

    Fixed in 5.15.0.194.159
  51. Upgrade

    Upgrade ubuntu/linux-image-lowlatency-64k-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.194.159
  52. Upgrade

    Upgrade ubuntu/linux-image-oracle-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1113.109
  53. Upgrade

    Upgrade ubuntu/linux-image-oracle-lts-22.04 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1113.109
  54. Upgrade

    Upgrade ubuntu/linux-image-realtime to a version that resolves this vulnerability.

    Fixed in Real-time
  55. Upgrade

    Upgrade ubuntu/linux-image-realtime-5.15 to a version that resolves this vulnerability.

    Fixed in Real-time
  56. Upgrade

    Upgrade ubuntu/linux-image-xilinx-zynqmp to a version that resolves this vulnerability.

    Fixed in 5.15.0.1079.82
  57. Upgrade

    Upgrade ubuntu/linux-image-xilinx-zynqmp-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0.1079.82
  58. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-194-generic to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  59. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-194-generic-64k to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  60. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-194-generic-lpae to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  61. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-194-lowlatency to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  62. Upgrade

    Upgrade ubuntu/linux-image-5.15.0-194-lowlatency-64k to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  63. Upgrade

    Upgrade ubuntu/linux-image-generic-5.15 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  64. Upgrade

    Upgrade ubuntu/linux-image-generic-64k-5.15 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  65. Upgrade

    Upgrade ubuntu/linux-image-generic-64k-hwe-20.04 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  66. Upgrade

    Upgrade ubuntu/linux-image-generic-hwe-20.04 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  67. Upgrade

    Upgrade ubuntu/linux-image-generic-lpae-5.15 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  68. Upgrade

    Upgrade ubuntu/linux-image-generic-lpae-hwe-20.04 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  69. Upgrade

    Upgrade ubuntu/linux-image-lowlatency-5.15 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  70. Upgrade

    Upgrade ubuntu/linux-image-lowlatency-64k-5.15 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  71. Upgrade

    Upgrade ubuntu/linux-image-lowlatency-64k-hwe-20.04 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  72. Upgrade

    Upgrade ubuntu/linux-image-lowlatency-hwe-20.04 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  73. Upgrade

    Upgrade ubuntu/linux-image-oem-20.04 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  74. Upgrade

    Upgrade ubuntu/linux-image-oem-20.04b to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  75. Upgrade

    Upgrade ubuntu/linux-image-oem-20.04c to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  76. Upgrade

    Upgrade ubuntu/linux-image-oem-20.04d to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  77. Upgrade

    Upgrade ubuntu/linux-image-virtual-5.15 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  78. Upgrade

    Upgrade ubuntu/linux-image-virtual-hwe-20.04 to a version that resolves this vulnerability.

    Fixed in Ubuntu Pro
  79. Upgrade

    Upgrade ubuntu/linux-hwe-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-194.204~20.04.1
  80. Upgrade

    Upgrade ubuntu/linux-lowlatency-hwe-5.15 to a version that resolves this vulnerability.

    Fixed in 5.15.0-194.204~20.04.1
  81. Upgrade

    Upgrade ubuntu/linux-aws to a version that resolves this vulnerability.

    Fixed in 5.15.0-1116.123
  82. Upgrade

    Upgrade ubuntu/linux-azure to a version that resolves this vulnerability.

    Fixed in 5.15.0-1122.131
  83. Upgrade

    Upgrade ubuntu/linux-azure-fde to a version that resolves this vulnerability.

    Fixed in 5.15.0-1121.130
  84. Upgrade

    Upgrade ubuntu/linux-gcp to a version that resolves this vulnerability.

    Fixed in 5.15.0-1117.127
  85. Upgrade

    Upgrade ubuntu/linux-gke to a version that resolves this vulnerability.

    Fixed in 5.15.0-1112.118
  86. Upgrade

    Upgrade ubuntu/linux-gkeop to a version that resolves this vulnerability.

    Fixed in 5.15.0-1099.107
  87. Upgrade

    Upgrade ubuntu/linux-ibm to a version that resolves this vulnerability.

    Fixed in 5.15.0-1110.114
  88. Upgrade

    Upgrade ubuntu/linux-intel-iotg to a version that resolves this vulnerability.

    Fixed in 5.15.0-1111.117
  89. Upgrade

    Upgrade ubuntu/linux-kvm to a version that resolves this vulnerability.

    Fixed in 5.15.0-1108.113
  90. Upgrade

    Upgrade ubuntu/linux-lowlatency to a version that resolves this vulnerability.

    Fixed in 5.15.0-194.204
  91. Upgrade

    Upgrade ubuntu/linux-oracle to a version that resolves this vulnerability.

    Fixed in 5.15.0-1113.119
  92. Upgrade

    Upgrade ubuntu/linux-xilinx-zynqmp to a version that resolves this vulnerability.

    Fixed in 5.15.0-1079.83
  93. Upgrade

    Upgrade ubuntu/linux-intel-iot-realtime to a version that resolves this vulnerability.

    Fixed in 5.15.0-1108.110
  94. Upgrade

    Upgrade ubuntu/linux-realtime to a version that resolves this vulnerability.

    Fixed in 5.15.0-1115.124
  95. Upgrade

    Upgrade ubuntu/linux-aws-fips to a version that resolves this vulnerability.

    Fixed in 5.15.0-1116.123+fips1
  96. Upgrade

    Upgrade ubuntu/linux-azure-fips to a version that resolves this vulnerability.

    Fixed in 5.15.0-1122.131+fips1
  97. Upgrade

    Upgrade ubuntu/linux-gcp-fips to a version that resolves this vulnerability.

    Fixed in 5.15.0-1116.126+fips1
  98. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch USN-8818-1

Event History

Sep 24, 2026
Advisory Published
via Ubuntu·12:00 AM
Data Sourced
via Ubuntu·12:00 AM
DescriptionAffected Software
Advisory Published
via OSV·03:02 PM
Data Sourced
via OSV·03:02 PM
DescriptionAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Company

Resources

Contact

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